You should call your doctor immediately if you develop any side effect while taking a drug. If you do develop side effects it is vitally important that you speak to your doctor before you stop taking your pills. Remember that this list of side effects isnít complete - you can develop virtually any side effect with virtually any drug - and remember too that some of these side effects are quite uncommon and many patients can take a drug without getting any side effects. Always follow your doctorís advice about how and when to take a drug - and if you are in any doubt at all then ask for a second opinion. The fact that one drug may be accompanied by a long list of possible side effects does not mean that it is necessarily more or less dangerous or more or less likely to produce problems than a drug which has a shorter list of possible side effects.
POSSIBLE REASONS TO TAKE IT MAY INCLUDE: For the treatment of duodenal ulcer and benign gastric ulcer, including that assocated with non-steroidal anti-inflammatory agents. In addition, Zantac tablets and syrup are indicated for the prevention of NSAID associated duodenal ulcers. Zantac tablets are indicated for the treatment of duodenal ulcers associated with Helicobacter pylori infection. Zantac tablets and syrup are also indicated for the treatment of post-operative ulcer, Zollinger-Ellison Syndrome, and oesophageal refulx disease including the long-term management of healed oesophagitis.
HOW IT IS PRESCRIBED: usually prescribed to be taken twice daily.
POSSIBLE SIDE EFFECTS MAY INCLUDE: Hepatitis with or without jaundice; acute pancreatitis; leucopenia and thrombocytopenia; agranulocytosis, pancytopenia; Hypersensitivity reaction (urticaria, angioneurotic oedema, fever, bronchospasm, hypotension, anaphylactic shock); bradycardia and A-V block; headache, sometimes severe; dizziness; reversible mental confusion, depression and hallucinations, predominantly in severely ill and elderly patients; skin rash, including erythema multiforme; musculoskeletal symptoms such as arthralgia and myalgia; breast symptoms (swelling and/or discomfort) in men.
POSSIBLE REASONS TO TAKE IT MAY INCLUDE: For the treatment of high blood pressure and heart failure.
HOW IT IS PRESCRIBED: Usually once a day.
POSSIBLE SIDE EFFECTS MAY INCLUDE: Hypotensioni; angioneurotic oedema of the face, extremities, lips, tongue, glottis and/or larynx; dizziness, headache, diarrhoea, fatigue, cough and nausea; rash, and asthenia; myocardial infarction or cerebrovascular accident possibly secondary to excesive hypotension in high-risk patients, palpitation, tachycardia, pancreatitis, abdominal pain, dry mouth, hepatitis (hepatocellular or cholestatic), mood alterations, mental confusion, urticaria, diaphoresis, uraemia, oliguria/anuria, rnal dysfuntion, acute renal failure, impotence; haemolytic anaemia; symptom complex which may include fever, vasculitis, myalgia arthralgia/arthritis, a positive ANA, elevated erythrocyte sedimentation rate, eosinphili, and leucocytosis; photosensitivity.
POSSIBLE REASONS TO TAKE IT MAY INCLUDE: To lower blood cholesterol.
HOW IT IS PRESCRIBED: Usually once every evening.
POSSIBLE SIDE EFFECTS MAY INCLUDE: Constipation, flatulence, headache, asthenia, nausea, dyspepsia, abdominal pain, diarrhoea, rash.
POSSIBLE REASONS TO TAKE IT MAY INCLUDE: For the treatment of herpes simplex virus infections of the skin and mucous membranes including initial and recurrent genital herpes.
HOW IT IS PRESCRIBED: Tablets should usually be taken five times daily at approximately four-hourly intervals omitting the night-time dose. Treatment should continue for five days, but in severe initial infections this may have to be extended.
POSSIBLE SIDE EFFECTS MAY INCLUDE: Skin rashes; gastro-intestinal effects including nausea, vomiting, diarrhoea and abdominal pains; reversible neurological reactions, notably dizziness, confusional states, hallucinations and somnolence; accelerated diffuse hair loss; mild, transient rises in bilirubin and liver related enzymes, small increases in blood urea and creatinine, small decreases in haemotological indices; headaches.
POSSIBLE REASONS TO TAKE IT MAY INCLUDE: For the treatment of gout and renal stones.
HOW IT IS PRESCRIBED: The dosage adjusted by monitoring serum urate concentrations and urinary urate/uric acid levels.
POSSIBLE SIDE EFFECTS MAY INCLUDE: Skin reactions may be pruritic, maculopapular, sometimes scaly, sometimes purpuric and rarely exfoliative; fever, lymphadenopathy, arthralgia and/or eosinophilia resembling Stevens-Johnson and/or Lyell Syndrome; hepatitis, interstitial nephritis, epilepsy; angioimmunoblastic lymphadenopathy; granulomatous hepatitis, without overt evidence of more generalised hypersensitivity; nausea and vomiting; recurrent haematemesis, steatorrhoea; thrombocytopenia, agranulocytosis and aplastic anaemia; fever, general malaise, asthenia, headache, vertigo, ataxia, somnolence, coma, depression, paralysis, paraesthesiae, neuropathy, visual disorder, cataract, macular changes, taste perversion, stomatitis, changed bowel habit, infertility, impotence, nocturnal emision, diabetes mellitus, hyperlipaemia, furunculosis, alopecia, discoloured hair, angina, hypertension, bradycardia, oedema, uraemia, haematuria, gynaecomastia.